/Engine/Source/Runtime/Datasmith/CADKernel/Public/CADKernel/Geo/Curves/RestrictionCurve.h
void GetExtremities ( const [FLinearBoundary](API\Runtime\CADKernel\CADKernel\Math\FLinearBoundary) & InBoundary, [FSurfacicCurveExtremities](API\Runtime\CADKernel\CADKernel\Geo\FSurfacicCurveExtremities) & Extremities ) const